---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24257 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 842 25325 0 5998 30868 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d9:66:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fed9:666f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:b5:17:f9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24257) 04/18/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 119.12 36.57 82.55 1720.93 27622.84 20:24:01 119.66 23.03 96.63 2763.01 32063.59 20:25:01 184.39 0.27 184.12 39.86 100654.42 20:26:01 272.72 12.86 259.86 777.10 69742.54 20:27:01 32.43 0.43 31.99 44.79 21110.03 20:28:01 78.34 1.37 76.97 105.72 23062.86 Average: 134.48 12.35 122.13 906.31 45759.75 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30135736 31718176 2803484 8.51 70436 1822632 1432608 4.22 857556 1658700 151048 20:24:01 28210856 31661940 4728364 14.35 111160 3583432 1568356 4.61 989676 3333024 1591044 20:25:01 26037048 31687484 6902172 20.95 129688 5676212 1457436 4.29 985756 5421096 1181636 20:26:01 22429748 28236124 10509472 31.91 139624 5802488 11249264 33.10 4684224 5230248 1732 20:27:01 21158284 26999272 11780936 35.77 140496 5834292 12593788 37.05 5970024 5206368 27464 20:28:01 25941648 31615256 6997572 21.24 142304 5681048 1536500 4.52 1440220 5038268 28732 Average: 25652220 30319709 7287000 22.12 122285 4733351 4972992 14.63 2487909 4314617 496943 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 64.31 46.11 854.08 10.73 0.00 0.00 0.00 0.00 20:23:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-130fbdbcdb6d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 607.08 246.06 10176.74 22.27 0.00 0.00 0.00 0.00 20:24:01 lo 6.20 6.20 0.63 0.63 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-130fbdbcdb6d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 828.48 423.53 25396.10 29.96 0.00 0.00 0.00 0.00 20:25:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth0364946 14.75 14.15 1.93 1.96 0.00 0.00 0.00 0.00 20:26:01 br-130fbdbcdb6d 0.48 0.25 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 vethb524e79 1.85 2.57 0.25 0.24 0.00 0.00 0.00 0.00 20:26:01 veth14af73f 1.73 1.97 0.16 0.18 0.00 0.00 0.00 0.00 20:27:01 veth0364946 48.53 36.81 8.85 6.51 0.00 0.00 0.00 0.00 20:27:01 br-130fbdbcdb6d 2.10 2.75 2.88 1.12 0.00 0.00 0.00 0.00 20:27:01 vethb524e79 4.18 5.83 0.68 1.21 0.00 0.00 0.00 0.00 20:27:01 veth14af73f 5.38 6.88 1.79 2.53 0.00 0.00 0.00 0.00 20:28:01 ens3 1904.05 1004.40 37250.87 157.92 0.00 0.00 0.00 0.00 20:28:01 lo 28.86 28.86 6.23 6.23 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.78 127.48 6097.62 16.99 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.99 0.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24257) 04/18/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.51 0.00 0.75 2.44 0.03 86.26 20:23:01 0 1.14 0.00 0.48 8.55 0.02 89.82 20:23:01 1 1.89 0.00 0.41 0.63 0.02 97.06 20:23:01 2 8.33 0.00 0.59 0.54 0.03 90.50 20:23:01 3 13.99 0.00 0.95 0.81 0.02 84.23 20:23:01 4 39.38 0.00 2.05 2.16 0.05 56.36 20:23:01 5 2.50 0.00 0.34 0.58 0.07 96.52 20:23:01 6 11.51 0.00 0.85 0.31 0.02 87.32 20:23:01 7 5.34 0.00 0.36 5.97 0.02 88.32 20:24:01 all 11.82 0.00 2.25 2.34 0.05 83.53 20:24:01 0 4.83 0.00 1.79 0.54 0.07 92.77 20:24:01 1 27.45 0.00 2.12 1.01 0.05 69.37 20:24:01 2 15.68 0.00 2.47 0.69 0.05 81.11 20:24:01 3 12.82 0.00 2.57 0.76 0.05 83.80 20:24:01 4 7.44 0.00 2.07 0.42 0.05 90.01 20:24:01 5 14.66 0.00 3.89 4.04 0.07 77.34 20:24:01 6 7.56 0.00 1.81 0.42 0.03 90.18 20:24:01 7 4.17 0.00 1.26 10.90 0.05 83.61 20:25:01 all 8.88 0.00 3.84 9.23 0.07 77.97 20:25:01 0 6.47 0.00 4.07 31.67 0.07 57.72 20:25:01 1 7.75 0.00 3.05 0.27 0.03 88.90 20:25:01 2 8.28 0.00 4.74 7.28 0.09 79.61 20:25:01 3 10.26 0.00 3.54 2.81 0.07 83.32 20:25:01 4 9.12 0.00 4.11 10.49 0.19 76.10 20:25:01 5 11.32 0.00 3.55 3.77 0.05 81.31 20:25:01 6 9.30 0.00 3.40 2.74 0.07 84.49 20:25:01 7 8.54 0.00 4.30 14.69 0.05 72.42 20:26:01 all 47.50 0.00 5.63 3.57 0.11 43.18 20:26:01 0 46.48 0.00 5.67 1.21 0.08 46.55 20:26:01 1 38.90 0.00 4.96 0.83 0.12 55.19 20:26:01 2 50.18 0.00 5.69 1.16 0.10 42.87 20:26:01 3 52.75 0.00 5.75 0.59 0.10 40.81 20:26:01 4 50.17 0.00 5.75 1.00 0.12 42.97 20:26:01 5 50.09 0.00 5.97 2.71 0.10 41.13 20:26:01 6 46.32 0.00 5.36 2.89 0.12 45.31 20:26:01 7 45.14 0.00 5.89 18.25 0.12 30.59 20:27:01 all 19.93 0.00 1.99 1.02 0.14 76.93 20:27:01 0 18.97 0.00 2.50 0.50 0.13 77.89 20:27:01 1 17.05 0.00 1.64 5.86 0.10 75.34 20:27:01 2 20.01 0.00 1.71 0.00 0.08 78.20 20:27:01 3 19.45 0.00 1.79 0.02 0.08 78.66 20:27:01 4 18.69 0.00 2.01 0.00 0.10 79.20 20:27:01 5 22.59 0.00 2.14 1.69 0.10 73.48 20:27:01 6 18.90 0.00 1.86 0.07 0.12 79.05 20:27:01 7 23.73 0.00 2.27 0.03 0.35 73.62 20:28:01 all 4.19 0.00 0.67 2.02 0.04 93.07 20:28:01 0 19.37 0.00 0.97 0.69 0.07 78.90 20:28:01 1 1.14 0.00 0.54 11.55 0.03 86.75 20:28:01 2 0.95 0.00 0.74 1.49 0.03 96.79 20:28:01 3 3.53 0.00 0.74 0.53 0.05 95.15 20:28:01 4 1.65 0.00 0.47 0.45 0.03 97.40 20:28:01 5 3.44 0.00 0.69 1.17 0.07 94.63 20:28:01 6 1.16 0.00 0.70 0.15 0.05 97.94 20:28:01 7 2.29 0.00 0.52 0.13 0.03 97.02 Average: all 17.12 0.00 2.52 3.43 0.07 76.86 Average: 0 16.23 0.00 2.58 7.17 0.07 73.94 Average: 1 15.70 0.00 2.12 3.38 0.06 78.75 Average: 2 17.23 0.00 2.65 1.85 0.06 78.20 Average: 3 18.77 0.00 2.55 0.92 0.06 77.70 Average: 4 20.98 0.00 2.73 2.41 0.09 73.79 Average: 5 17.42 0.00 2.76 2.33 0.08 77.42 Average: 6 15.76 0.00 2.33 1.09 0.07 80.75 Average: 7 14.85 0.00 2.43 8.29 0.10 74.33